HomeTransmission > SensorsStandard Ignition SC533 Automatic Transmission Output Shaft Speed Sensor
Part #: SC533

Standard Ignition SC533 Automatic Transmission Output Shaft Speed Sensor

⚙️ 4 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Subaru, Outback
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Overview of Standard Ignition SC533 Output Shaft Speed Sensor

The Standard Ignition SC533 is a reliable automatic transmission output shaft speed sensor designed specifically for Subaru Outback and WRX models. This sensor plays a critical role in monitoring transmission speed to ensure smooth shifting and optimal vehicle performance.

  • Bolt mount attachment method for secure installation
  • Durable black finish for corrosion resistance
  • Female rectangular plug-in connector with one connector quantity
  • Three male blade terminals for accurate signal transmission
  • Includes solenoid component; hardware and mounting brackets not included
  • Single mounting hole for precise fitment

Detailed Product Description

The Standard Ignition SC533 automatic transmission output shaft speed sensor is engineered to provide accurate speed data from the transmission output shaft to the vehicle’s control module. Featuring a bolt mount attachment method, this sensor ensures a stable and secure fit within the transmission assembly. The black finish offers protection against environmental factors, extending the sensor’s service life.

Equipped with a female rectangular plug-in connector, the SC533 sensor simplifies electrical connections with a single connector quantity. It utilizes three male blade terminals to maintain reliable electrical contact and signal integrity. This sensor includes the solenoid component necessary for its operation but does not come with additional hardware or mounting brackets, so ensure compatibility with your vehicle’s existing setup.

Compatible Vehicles and Applications

This sensor is compatible with select Subaru models, specifically the Outback and WRX. The Standard Ignition SC533 is designed to meet the exact specifications required for these vehicles’ automatic transmissions, making it a suitable replacement part for transmission output shaft speed sensor issues.

Common Issues Addressed by the SC533 Sensor

  • Erratic or delayed automatic transmission shifting
  • Transmission slipping or failure to engage gears properly
  • Check engine light triggered by transmission speed sensor faults
  • Inaccurate speedometer readings related to transmission output
  • Transmission performance degradation due to faulty sensor signals

Installation Notes and Tips

Installation of the Standard Ignition SC533 sensor requires removal of the old sensor and securing the new sensor using the bolt mount method. Ensure the mounting hole aligns correctly and the connector is fully seated to prevent electrical issues. Since hardware and mounting brackets are not included, retain original components or source compatible parts as needed. It is recommended to disconnect the battery before installation to avoid electrical shorts.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards for fit, form, and function. The SC533 sensor undergoes rigorous quality control to ensure reliable operation within Subaru Outback and WRX transmissions. Please refer to Standard Ignition’s warranty policy for specific coverage details, typically including limited warranty protection against defects in materials and workmanship.

BrandStandard Ignition
Part NumberSC533
Connector GenderFemale
Connector TypePlug In
ContentsSolenoid
Terminal GenderMale
Terminal TypeBlade

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2020SubaruWRX2.0LH4N/A
2012SubaruOutback2.5LH4N/A
2011SubaruOutback2.5LH4N/A
2010SubaruOutback2.5LH4N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

31937AA140SN8235TSSA51VSS1067

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.